import ij.ImagePlus;
import ij.plugin.PlugIn;
import ij.process.ColorProcessor;
import ij.process.ImageProcessor;


import java.awt.Color;


import java.awt.Font;

import java.awt.Polygon;
import java.io.PrintStream;

import java.util.Locale;
import java.util.Random; 



import pluginUtils.Circle;
import pluginUtils.CircleArrangement;
import pluginUtils.Complexe; 
import pluginUtils.DoyleCircle;
import pluginUtils.MobiusTransform;
import pluginUtils.CircleInversion;
import pluginUtils.PackCircle;
import pluginUtils.Point2D;
import pluginUtils.Pos3D;
import pluginUtils.Sphere;
import pluginUtils.SphereInversion;

// Dessiner une parabole

public class DrawingModularOrigami extends ImagePlus implements PlugIn{
	{Locale.setDefault(Locale.US); }
	
	private ImageProcessor primeIP; 
	private int X=2100,Y=2970; // image size
	
	private PrintStream output;
	private double xShift=0; 
	private double zShift=0; 
	
	

	private Random generator=new Random(); // One always needs some randomness
	
	// For the scaling of the image
	private double x0=0,x1=21,y0=0,y1=29.7;
	private double acoef,ccoef,vcoef,wcoef; 
	
	private String[] palette={"Yellow","Red","Blue","Green","White","NavyBlue","Turquoise","Orange"};
	private Color[] palette1={Color.YELLOW,Color.RED,Color.BLUE,Color.GREEN,Color.MAGENTA,Color.ORANGE};
	public void setCoefs(){
		acoef=X/(x1-x0); 
		vcoef=Y/(y1-y0); 
		ccoef=0; //-acoef*x0; 
		wcoef=0; //-vcoef*y0; 
		System.out.println(acoef+" "+ccoef+" "+vcoef+" "+wcoef); 
	}
	 
	
	
	public void setBounds(double xl,double xu,double yl,double yu){
		x0=xl; 
		x1=xu;
		y0=yl;
		y1=yu; 
	}
	
	private void drawCircle(PackCircle c){
		//if(intersect(c))return; 
		
		//if(c.getRadius()<0.1) return; 
		int intX=(int)(c.getX()*acoef+ccoef);
		int intY=(int)(c.getY()*vcoef+wcoef);
		int intRx=(int)(c.getRadius()*acoef);
		int intRy=(int)(c.getRadius()*vcoef);
		int rank=((int)(c.getCouleur()*60))%6; 
	
			
			double Xs=c.getX(); 
			double Ys=c.getY(); 
			double rapp=Xs*Xs+Ys*Ys+1; 
			double u=Xs/rapp; 
			double v=Ys/rapp; 
			double w=(Xs*Xs+Ys*Ys)/rapp;
			
			double Xsr=c.getX(); 
			double Ysr=c.getY()+c.getRadius(); 
			double rappr=Xsr*Xsr+Ysr*Ysr+1; 
			double ur=Xsr/rappr; 
			double vr=Ysr/rappr; 
			double wr=(Xsr*Xsr+Ysr*Ysr)/rappr;
		
			double nrad=(u-ur)*(u-ur)+(v-vr)*(v-vr)+(w-wr)*(w-wr);
			//nrad=Math.sqrt(nrad)*1.414; 
			
			String s="sphere{<"+u+","+v+","+w+">,";
			
			
			s+=nrad; 
			s+=" texture{Texture"+rank+"} finish{Finish"+rank+"}}"; 
			output.println(s);
		
	}
		
	private void drawCircle(double cx,double cy,double radio){
		int intX=(int)(cx*acoef+ccoef);
		int intY=(int)(cy*vcoef+wcoef);
		int intRx=(int)(radio*acoef);
		int intRy=(int)(radio*vcoef);
		
		
		primeIP.drawOval(intX-intRx,intY-intRy,intRx*2,intRy*2);
	}
	
	private void drawColoredCircle(PackCircle c){
		double xCenter=c.getX(); 
		double yCenter=c.getY(); 
		//if(c.getRadius()<0.001) return ; 
		
		int intX=(int)((xCenter-xShift)*acoef+ccoef);
		int intY=(int)((yCenter-zShift)*vcoef+wcoef);
		int intRx=(int)(c.getRadius()*acoef);
		int intRy=(int)(c.getRadius()*vcoef);
		
		
		primeIP.drawOval(intX-intRx,intY-intRy,intRx*2,intRy*2);
		
		/*
		primeIP.moveTo(intX,intY); 
		primeIP.drawString(c.getMyOrder()+"");
		*/
		
		String s="sphere{<"+xCenter+",0,"+yCenter+">,";
		s+=c.getRadius(); 
		s+=" scale 0.4*y texture{Texture"+generator.nextInt(7)+"} finish{Finish0}}"; 
		System.out.println(s); 
		output.println(s);
	
	}
	private void drawPoint(double x,double y){
		int radi=15; 
		int intX=(int)(x*acoef+ccoef);
		int intY=(int)(y*vcoef+wcoef);
		primeIP.fillOval(intX-radi,intY-radi,2*radi,2*radi);
	}
	
	private void drawPoint(Point2D p){
		int intX=(int)(p.getX()*acoef+ccoef);
		int intY=(int)(p.getY()*vcoef+wcoef);
		primeIP.fillOval(intX-10,intY-10,20,20);
	}
	
	
	private void drawTriangle(double[] X,double[] Y){
		int xint[]=new int[3]; 
		int yint[]=new int[3];
		for(int i=0;i<3;i++){
			xint[i]=(int)(X[i]*acoef+ccoef); 
			yint[i]=(int)(Y[i]*vcoef+wcoef);
		}
		primeIP.fillPolygon(new Polygon(xint,yint,3)); 
		
	}
	
	
	
	private void drawLine(double xd,double yd,double xf,double yf){
		int XD=(int)(xd*acoef+ccoef); 
		int YD=(int)(yd*vcoef+wcoef); 
		int XF=(int)(xf*acoef+ccoef); 
		int YF=(int)(yf*vcoef+wcoef);
		primeIP.drawLine(XD,YD,XF,YF); 
	}
	
	
	private void drawLine(Point2D p,Point2D q){
		int XD=(int)(p.getX()*acoef+ccoef); 
		int YD=(int)(p.getY()*vcoef+wcoef); 
		int XF=(int)(q.getX()*acoef+ccoef); 
		int YF=(int)(q.getY()*vcoef+wcoef);
		primeIP.drawLine(XD,YD,XF,YF); 
	}
	

	private void drawSchema(double lg,double larg,double decalX,double decalY){
		double rapo=Math.sqrt(2)-1; 
		Point2D A=new Point2D(decalX,decalY); 
		Point2D B=new Point2D(larg+decalX,decalY);
		Point2D C=new Point2D(decalX,lg+decalY);
		Point2D D=new Point2D(larg+decalX,lg+decalY);
		Point2D AA=new Point2D(larg*rapo+decalX,lg/4+decalY); 
		Point2D BB=new Point2D(larg-larg*rapo+decalX,lg/4+decalY); 
		Point2D CC=new Point2D(larg*rapo+decalX,3*lg/4+decalY); 
		Point2D DD=new Point2D(larg-larg*rapo+decalX,3*lg/4+decalY);
		Point2D Mida=new Point2D(decalX+larg*rapo/2 , lg/2+decalY);
		Point2D Midb=new Point2D(decalX+larg-larg*rapo/2 ,lg/2+ decalY);
		/*
		drawLine(A,B); 
		drawLine(A,C); 
		drawLine(B,D);
		drawLine(C,D);
		*/
		
		drawLine(A,B);
		drawLine(A,C);
		drawLine(B,D);
		drawLine(C,D);
		drawLine(AA,BB);
		drawLine(CC,DD); 
		drawLine(AA,Mida); 
		drawLine(CC,Mida); 
		drawLine(BB,Midb);
		drawLine(DD,Midb);
		
	}
	private void drawSchema2(double lg,double larg,double decalX,double decalY){
		double rapo=Math.sqrt(2)-1; 
		Point2D A=new Point2D(decalX,decalY); 
		Point2D B=new Point2D(larg+decalX,decalY);
		Point2D C=new Point2D(decalX,lg+decalY);
		Point2D D=new Point2D(larg+decalX,lg+decalY);
		Point2D AA=new Point2D(larg*rapo+decalX,lg/4+decalY); 
		Point2D BB=new Point2D(larg-larg*rapo+decalX,lg/4+decalY); 
		Point2D CC=new Point2D(larg*rapo+decalX,3*lg/4+decalY); 
		Point2D DD=new Point2D(larg-larg*rapo+decalX,3*lg/4+decalY);
		Point2D Mida=new Point2D(decalX+larg*rapo/2 , lg/2+decalY);
		Point2D Midb=new Point2D(decalX+larg-larg*rapo/2 ,lg/2+ decalY);
		Point2D B1=new Point2D(larg+decalX,lg/4+decalY);
		Point2D C1=new Point2D(decalX,3*lg/4+decalY);
		/*
		drawLine(A,B); 
		drawLine(A,C); 
		drawLine(B,D);
		drawLine(C,D);
		*/
		
		drawLine(A,B);
		drawLine(A,C);
		drawLine(B,D);
		drawLine(C,D);
		drawLine(AA,B1);
		drawLine(DD,B1); 
		drawLine(DD,C1); 
		drawLine(C1,AA); 
		drawLine(BB,Midb);
		drawLine(CC,Mida);
		
	}
	
	
	public void run(String arg) {
		primeIP = new ColorProcessor(X,Y);
		setCoefs(); 

	
		Polygon background=new Polygon(new int[]{0,0,X,Y},new int[]{0,Y,Y,0},4);
		primeIP.setColor(Color.WHITE);
		
		primeIP.fillPolygon(background);
		
		
		primeIP.setFont(new Font(null,Font.ITALIC,60));
		primeIP.setColor(Color.BLACK);
		primeIP.setLineWidth(2); 
		
		drawSchema2(9,4.5,5,5);

		setProcessor("Verifying", primeIP);
		/*
		double incx=4.5; 
		double incy=9;  
		double coinY=1; 
		while(coinY+incy<y1){
			double coinX=1; 
			while(coinX+incx<x1){
				drawSchema(9,4.5,coinX,coinY);
				coinX+=incx; 
			}
			coinY+=incy; 
		}
		*/
		/*
		incx=incx/10;
		double radio=incx/2; 
		coinY=1; 
		while(coinY<y1){
			double coinX=1;
			while(coinX<x1){
				drawCircle(coinX+2*radio,coinY+2*radio,radio);
				coinX+=incx; 	
			}
			coinY+=incx;
		}
			*/
		
		
		show();
		
	}	
}
	